Experts in supplying stainless steel piping and tubular products to industry

Need Advice?
01254 237 409


Modulate Action Safety Valves View All Safety Valves

Modulate Action offers solutions for applications with normal and/or proportional opening characteristics (e.g. thermal expansion).

Series 429, 433


  • Thermal expansion
  • Reciprocating compressors and plants with pulsating operating pressure
  • Heat transfer oil systems
  • Protection of liquids
  • Overflow operation
  • Mechanical engineering (OEM)

Product features

  • Great variety materials and options to fit any application
  • Valve sizes DN 15 through DN 150, 1/2" through 6"
  • Flange connections according to DIN EN, ANSI/ASME and other
  • Low overall height and low weight
  • One connection size for inlet and outlets
  • Single trim for gas and liquid
Join our mailing list